100001222102 has 16 divisors (see below), whose sum is σ = 150255283200. Its totient is φ = 49916194920.

The previous prime is 100001222039. The next prime is 100001222141. The reversal of 100001222102 is 201222100001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3217577 + ... + 3248507.

It is an arithmetic number, because the mean of its divisors is an integer number (9390955200).

Almost surely, 2^100001222102 is an apocalyptic number.

100001222102 is a deficient number, since it is larger than the sum of its proper divisors (50254061098).

100001222102 is a wasteful number, since it uses less digits than its factorization.

100001222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33611.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100001222102 its reverse (201222100001), we get a palindrome (301223322103).

The spelling of 100001222102 in words is "one hundred billion, one million, two hundred twenty-two thousand, one hundred two".